FR500192A - Préparation de matières colorantes azoiques - Google Patents

Préparation de matières colorantes azoiques

Info

Publication number
FR500192A
FR500192A FR500192DA FR500192A FR 500192 A FR500192 A FR 500192A FR 500192D A FR500192D A FR 500192DA FR 500192 A FR500192 A FR 500192A
Authority
FR
France
Prior art keywords
preparation
azo dyestuffs
dyestuffs
azo
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Raymond Vidal
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR500192A publication Critical patent/FR500192A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/006—Special methods of performing the coupling reaction characterised by process features
    • C09B41/009—Diazotising and coupling in one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
FR500192D 1916-10-05 1916-10-05 Préparation de matières colorantes azoiques Expired FR500192A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR500192T 1916-10-05

Publications (1)

Publication Number Publication Date
FR500192A true FR500192A (fr) 1920-03-04

Family

ID=1535107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR500192D Expired FR500192A (fr) 1916-10-05 1916-10-05 Préparation de matières colorantes azoiques

Country Status (1)

Country Link
FR (1) FR500192A (fr)

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